(3S,8R,9S,10R,13S,14S)-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15-decahydr o-1H-cyclopenta[a]phenanthren-3-ol synthesis
- Product Name:(3S,8R,9S,10R,13S,14S)-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15-decahydr o-1H-cyclopenta[a]phenanthren-3-ol
- CAS Number:1224-94-8
- Molecular formula:C19H28O
- Molecular Weight:272.42
53-43-0
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1224-94-8
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Yield:1224-94-8 51%
Reaction Conditions:
Stage #1: dehydroepiandrosteronewith toluene-4-sulfonic acid hydrazide in ethanol; for 2 h;Reflux;Bamford-Stevens Decomposition;
Stage #2: with methyllithium in diethyl ether at 22; for 16.5 h;Bamford-Stevens Decomposition;
References:
Starkenmann, Christian;Mayenzet, Fabienne;Brauchli, Robert;Troccaz, Myriam [Chemistry and biodiversity,2013,vol. 10,# 12,p. 2197 - 2208]
32138-69-5
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1224-94-8
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1236-14-2
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1224-94-8
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89359-48-8
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1224-94-8
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853-23-6
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$28.00/5g
1224-94-8
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